the fbi investigating whether the terror atalk on the u.s. consulate was an inside job. agents working the case and we are learning more about the september 11 attack and including 100 armed militants were involved. it was a coordinated assault and killing our former ambassador and two navy seals. >> harris, an fbi team assigned to investigate the murder of u.s. ambassador stevens is looking into the group of are you attackers had inside help from the private security contractors whom the state department hired to guard the benghazi consulate. they asked matthew olsen the question in a hearing this week. blue mountain is a private security group out of wales to hire and vet the guards. they had a contract worth half million. indication of guards casing the consulate was revealed on a gaming website where he went by the name vile rat. assuming we don't die tonight, we saw one of our quote police that guard the compound taking picture. it could be the libyan government police. and the anti-islamic. there is increasing evidence that this group is with al-qaida. the fbi is l